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Capo – Pitch, Speed & Volume Changer

Chrome extension by support@elyralabs.org · Productivity · Tools

  • Featured
  • Established publisher

A Chrome extension in Productivity · Tools with 1 000 users, a small but real audience.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
1 000
Rating
4.8 (18 ratings)
Users, last 16 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
2.7.8
Updated in the store
2026-08-30
Published
2026-04-16
Manifest
V3
Browser access
6 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.09
1k · 4 readings
  1. 2026-09-011k
  2. 2026-09-041k
  3. 2026-09-071k
  4. 2026-09-161k
Rating
-0.10 since 01.09
reviewsrating 4.81-4.93 · 4 readings
  1. 2026-09-01reviews14rating4.93
  2. 2026-09-04reviews16rating4.81
  3. 2026-09-07reviews17rating4.82
  4. 2026-09-16reviews18rating4.83
Users
unchanged since 01.09
1k · 4 readings
  1. 2026-09-011k
  2. 2026-09-041k
  3. 2026-09-071k
  4. 2026-09-161k
Rating
-0.10 since 01.09
reviewsrating 4.81-4.93 · 4 readings
  1. 2026-09-01reviews14rating4.93
  2. 2026-09-04reviews16rating4.81
  3. 2026-09-07reviews17rating4.82
  4. 2026-09-16reviews18rating4.83

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
Show the remaining 3
  • Add items to the right-click menu contextMenus
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

support@elyralabs.org publishes 2 listings we track, 1k users between them. Listed website: capotune.com.

  1. Rename Tab support@elyralabs.org · Productivity · Tools · published 2026-04-16 15 users ★ 5.0

Like this one

Listings the catalog judges closest in what they say they do.

  1. Vibes - Pitch Changer, Speed Controls, & Reverb Describes nearly the same job, smaller audience 2k users ★ 4.9
  2. KeyShift - Pitch Shifter, Speed & A-B Loop Tool Describes nearly the same job, smaller audience 33 users
  3. YouTube Looper & Pitch Changer – Free A-B Loop + Transpose Describes nearly the same job, smaller audience 660 users ★ 5.0
  4. PlayFlow: Musician Toolbox for YouTube Describes nearly the same job, smaller audience 78 users ★ 5.0
  5. PitchKey Describes nearly the same job, smaller audience 37 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.